Shoulder massager



FIG. 1 is a front elevation view of a shoulder massager;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is an enlarged top perspective view thereof;

FIG. 6 is an enlarged bottom perspective view thereof; and,

FIG. 7 is a perspective view thereof.

In the drawings, the broken lines depict portions of the shoulder massager and form no part of the claimed design. 

CLAIM The ornamental design for a shoulder massager, as shown and described. 